- compiles without PSDK again

- moved all defines that are missing without PSDK to Platform.h


git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@3436 212acab6-be3b-0410-9dea-997c60f758d6

Source/exehead/util.c

@@ -1,4 +1,4 @@
-#include <windows.h>
+#include "../Platform.h"
 #include <shellapi.h>
 #include "util.h"
 #include "state.h"
@@ -27,10 +27,6 @@ NSIS_STRING g_usrvars[1];
 #define SECTION_VARS_RWD "/section:" ## VARS_SECTION_NAME ## ",rwd"
 #pragma comment(linker, SECTION_VARS_RWD)
 
-#ifndef INVALID_FILE_ATTRIBUTES
-#define INVALID_FILE_ATTRIBUTES ((DWORD)-1)
-#endif
-
 int NSISCALL my_PIDL2Path(char *out, LPITEMIDLIST idl)
 {
   int Res;